﻿#include <iostream>
using namespace std;

int main() {
	int n = 135;
	cout << "n = " << n << '\n';
	cout << "&n = " << &n << '\n';

	int* ptr = &n;
	cout << "ptr = " << ptr << "地址\n";
	cout << "*ptr = " << *ptr << '\n';

	cin.get();
}